De-primed - MATLAB Cody - MATLAB Central

Problem 42317. De-primed

Difficulty:
(279)
Rate

Write a function that will multiply every prime number in the array or matrix by two, leaving all other numbers the same, and return that de-primed array or matrix. One will be treated as prime in this problem.

Solve

Solution Stats

44.04% Correct | 55.96% Incorrect
Last Solution submitted on Apr 12, 2025

Problem Comments

Solution Comments

Show comments
Registration Now Open for MathWorks AUTOMOTIVE CONFERENCE 2025
...
Hello Community, We're excited to announce that registration is now open for the...

Problem Recent Solvers152

Suggested Problems

More from this Author139

Problem Tags

prime

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!
Go to top of page